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发明名称
Frequency multiplication system
摘要
申请公布号
US1813469(A)
申请公布日期
1931.07.07
申请号
US19280327936
申请日期
1928.12.22
申请人
WIRED RADIO, INC.
发明人
TAYLOR ALBERT H.
分类号
H03B19/10
主分类号
H03B19/10
代理机构
代理人
主权项
地址
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